You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
126 lines
2.2 KiB
126 lines
2.2 KiB
2 months ago
|
# locate-path [](https://travis-ci.com/github/sindresorhus/locate-path)
|
||
|
|
|
||
|
|
> Get the first path that exists on disk of multiple paths
|
||
|
|
|
||
|
|
## Install
|
||
|
|
|
||
|
|
```
|
||
|
|
$ npm install locate-path
|
||
|
|
```
|
||
|
|
|
||
|
|
## Usage
|
||
|
|
|
||
|
|
Here we find the first file that exists on disk, in array order.
|
||
|
|
|
||
|
|
```js
|
||
|
|
const locatePath = require('locate-path');
|
||
|
|
|
||
|
|
const files = [
|
||
|
|
'unicorn.png',
|
||
|
|
'rainbow.png', // Only this one actually exists on disk
|
||
|
|
'pony.png'
|
||
|
|
];
|
||
|
|
|
||
|
|
(async () => {
|
||
|
|
console(await locatePath(files));
|
||
|
|
//=> 'rainbow'
|
||
|
|
})();
|
||
|
|
```
|
||
|
|
|
||
|
|
## API
|
||
|
|
|
||
|
|
### locatePath(paths, options?)
|
||
|
|
|
||
|
|
Returns a `Promise<string>` for the first path that exists or `undefined` if none exists.
|
||
|
|
|
||
|
|
#### paths
|
||
|
|
|
||
|
|
Type: `Iterable<string>`
|
||
|
|
|
||
|
|
Paths to check.
|
||
|
|
|
||
|
|
#### options
|
||
|
|
|
||
|
|
Type: `object`
|
||
|
|
|
||
|
|
##### concurrency
|
||
|
|
|
||
|
|
Type: `number`\
|
||
|
|
Default: `Infinity`\
|
||
|
|
Minimum: `1`
|
||
|
|
|
||
|
|
Number of concurrently pending promises.
|
||
|
|
|
||
|
|
##### preserveOrder
|
||
|
|
|
||
|
|
Type: `boolean`\
|
||
|
|
Default: `true`
|
||
|
|
|
||
|
|
Preserve `paths` order when searching.
|
||
|
|
|
||
|
|
Disable this to improve performance if you don't care about the order.
|
||
|
|
|
||
|
|
##### cwd
|
||
|
|
|
||
|
|
Type: `string`\
|
||
|
|
Default: `process.cwd()`
|
||
|
|
|
||
|
|
Current working directory.
|
||
|
|
|
||
|
|
##### type
|
||
|
|
|
||
|
|
Type: `string`\
|
||
|
|
Default: `'file'`\
|
||
|
|
Values: `'file' | 'directory'`
|
||
|
|
|
||
|
|
The type of paths that can match.
|
||
|
|
|
||
|
|
##### allowSymlinks
|
||
|
|
|
||
|
|
Type: `boolean`\
|
||
|
|
Default: `true`
|
||
|
|
|
||
|
|
Allow symbolic links to match if they point to the chosen path type.
|
||
|
|
|
||
|
|
### locatePath.sync(paths, options?)
|
||
|
|
|
||
|
|
Returns the first path that exists or `undefined` if none exists.
|
||
|
|
|
||
|
|
#### paths
|
||
|
|
|
||
|
|
Type: `Iterable<string>`
|
||
|
|
|
||
|
|
Paths to check.
|
||
|
|
|
||
|
|
#### options
|
||
|
|
|
||
|
|
Type: `object`
|
||
|
|
|
||
|
|
##### cwd
|
||
|
|
|
||
|
|
Same as above.
|
||
|
|
|
||
|
|
##### type
|
||
|
|
|
||
|
|
Same as above.
|
||
|
|
|
||
|
|
##### allowSymlinks
|
||
|
|
|
||
|
|
Same as above.
|
||
|
|
|
||
|
|
## Related
|
||
|
|
|
||
|
|
- [path-exists](https://github.com/sindresorhus/path-exists) - Check if a path exists
|
||
|
|
|
||
|
|
---
|
||
|
|
|
||
|
|
<div align="center">
|
||
|
|
<b>
|
||
|
|
<a href="https://tidelift.com/subscription/pkg/npm-locate-path?utm_source=npm-locate-path&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a>
|
||
|
|
</b>
|
||
|
|
<br>
|
||
|
|
<sub>
|
||
|
|
Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
|
||
|
|
</sub>
|
||
|
|
</div>
|